ASRock Arc A770 Challenger OC 16 GB vs GIGABYTE RTX 2080 Ti WindForce OC

Comparison of ASRock Arc A770 Challenger OC 16 GB with 16 GB GDDR6 and 4,096 cores vs GIGABYTE RTX 2080 Ti WindForce OC with 11 GB GDDR6 and 4,352 cores.

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Performance Rating

ASRock Arc A770 Challenger OC 16 GB outperforms GIGABYTE RTX 2080 Ti WindForce OC by 20.64% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

ASRock Arc A770 Challenger OC 16 GB

11.7

ASRock Arc A770 Challenger OC 16 GB

11.7
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

GIGABYTE RTX 2080 Ti WindForce OC

9.7

GIGABYTE RTX 2080 Ti WindForce OC

9.7

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Additional

Memory

Memory Size

🔥 +45% 16 ГБ
11 GB

Memory Type

GDDR6 GDDR6

Memory Bandwidth

559.9 GB/s 616.0 GB/s

Memory Bus Width

256 бит 352 бит

ML Performance

FP16 (Half Precision)

🔥 +39% 39.32 TFLOPS
28.2 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +39% 19.66 TFLOPS
14.1 TFLOPS

FP64 (Double Precision)

🔥 +458% 2.458 TFLOPS
0.4406 TFLOPS

CUDA Cores

🔥 4,096
4,352

RT Cores

🔥 32
68

Architecture & Compatibility

GPU Architecture

Xe-HPG Turing

SM (Streaming Multiprocessor)

No 68

PCIe Version

PCIe 4.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

No 7.5

Clocks & Performance

Base Clock

🔥 +59% 2,150
1,350

Boost Clock

🔥 +48% 2,400
1,620

Memory Clock

🔥 +25% 2,187
1,750

Power Consumption

Recommended PSU

🔥 -8% 550 W
600 W

Power Connector

2x 8-pin 2x 8-pin

TDP/TGP

🔥 -10% 225 W
250 W

Rendering

Texture Units (TMU)

🔥 256
272

ROP

🔥 32
68

L2 Cache

🔥 +191% 16 MB
5.5 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

Oct. 12, 2022 Sept. 20, 2018

Display Outputs

1x HDMI 2.1
3x DisplayPort 2.0
1x HDMI 2.0
3x DisplayPort 1.4a
1x USB Type-C

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